Service And Maintenance; Clean The Front Panel And Remote Controller - Zephir ZUW9000 Manual

SERVICE AND MAINTENANCE
Careful maintenance and overhaul in advance can prolong the air conditioner' s service life and save electricity charges.
Caution:
1. Stop air conditioner by remote controller and pull off the plug before service and
maintenance.
2. Do not stand on unstable objects when you clean or service air conditioner, or it may cause
personnel injury.
3. Do not touch the metal part of the body when you remove the front panel, or it may cause
personnel injury.
Clean the front panel and remote controller
If the dirt can' t be removed, please clean it with warm damp cloth (soaked with warm water below 40°C)
Caution:
1. Do not clean the unit with water, or it may cause electric shock.
2. Do not clean the remote controller with water.
3. Do not clean with alcohol, gasoline, banana oil, or polishing.
4. Do not clean the unit violently, or it may cause the front panel falling down.
5. Do not clean the front panel or remote controller with metal brush; it may
damage the surface.
Clean air filter
1. Open the front panel.(Fig.4)
2. Lift the protruding part, then pull it downward, remove the air filter.
3. Clean it with vacuum cleaner or water. If air filter is very dirt, please clean it
with warm soapy water or mild detergent. Then dry it in the shadow.
4. Insert air filter into the previous position, and close the front panel.
Note:

Air filter should be cleaned at least once every two weeks, or heating or
cooling capacity will be reduced.

Do not clean the air filter with metal brush; it may be damaged.